Compact Pump With The Capacity To Swivel The Atomizer Relative To The Plunger

Pump intended to be mounted on a bottle so as to enable a liquid contained in said bottle to be dispensed, said pump including:

• a pump body intended to be rigidly connected to the bottle while able to be brought into communication with the liquid;
• an atomizer secured to a push button so as to be activated in transitory motion in said body, said atomizer including a dispensing path including at least one upstream orifice and a channel whereof the downstream end is in communication with a dispensing nozzle;
• a means for the elastic return of the translatory motion of said atomizer in said body;
• a plunger mounted in frictional contact against the internal surface of said body so as to define a dosing chamber which is in communication with the liquid by means of a clack valve, said plunger being arranged so as to offer a state where the upstream orifices are blocked and a state where said upstream orifices are brought into communication with the dosing chamber;
• said pump being characterised in that the plunger is mounted coaxially around the atomizer in an association zone, said association zone being arranged so as to enable sealed swiveling between the plunger and the atomizer.